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Why doesn't Objective-C support private methods?
...ng underscores are explicitly reserved for Apple only: developer.apple.com/mac/library/documentation/Cocoa/Conceptual/…. The recommended alternative is to prefix with two capital letters and then an underscore.
– dreamlax
Jan 29 '10 at 0:06
...
Convert a PHP script into a stand-alone windows executable
...).
It's NOT really a compiler in the sense that it doesn't produce native machine code from PHP sources, but it works!
ZZEE PHPExe
http://www.zzee.com/phpexe/
ZZEE PHPExe compiles PHP, HTML, Javascript, Flash and other web files into Windows GUI exes. You can rapidly develop Windows GUI applica...
Linux的诞生和发展 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...目已经开发出许多高质量的免费软件，其中包括有名的emacs 编辑系统、bash shell 程序、gcc 系列编译程序、gdb 调试程序等等。这些软件为Linux 操作系统的开发创造了一个合适的环境，是Linux 能够诞生的基础之一。以至于目前许多...
【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛，有思想、有深度
...相关信息，例如可以提取到下图中的从机设备名称，从机MAC地址，从机的RSSI信号值等数据。因此，有些应用在从机的广播包或者扫描回应包中添加自定义字段，这样就可以被主机通过扫描的方式拿到数据。
3.7.5 步骤5：成功连...
What is the difference between canonical name, simple name and class name in Java Class?
...miter between the class and the package name :/
– José Roberto Araújo Júnior
Jun 9 '17 at 17:55
add a comment
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How to concatenate two MP4 files using FFmpeg?
... is no audio at all in the output file after running your concat code on a Mac, using ffmpeg v3.2.2.
– kakyo
Mar 2 '19 at 14:07
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Git ignore file for Xcode projects
...thub gist https://gist.github.com/708713
My current .gitignore file is
# Mac OS X
*.DS_Store
# Xcode
*.pbxuser
*.mode1v3
*.mode2v3
*.perspectivev3
*.xcuserstate
project.xcworkspace/
xcuserdata/
# Generated files
*.o
*.pyc
#Python modules
MANIFEST
dist/
build/
# Backup files
*~.nib
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How do I delete an exported environment variable?
... Note that env -i bash seems to be creating a subshell (at least on a Mac) which may have unintended consequences.
– Mark Chackerian
Jul 28 '17 at 13:46
2
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What ports does RabbitMQ use?
... IPv4 33148219 0t0 TCP *:15672 (LISTEN)
use nmap from a different machine, find out if 5672 is open:
sudo nmap -p 5672 10.0.1.71
Starting Nmap 5.51 ( http://nmap.org ) at 2014-09-19 13:19 EDT
Nmap scan report for 10.0.1.71
Host is up (0.00011s latency).
PORT STATE SERVICE
5672/tcp open...
How to detect if a script is being sourced
...ve with a fallback solution for all remaining shells.
Tip of the hat to Stéphane Desneux and his answer for the inspiration (transforming my cross-shell statement expression into a sh-compatible if statement and adding a handler for other shells).
sourced=0
if [ -n "$ZSH_EVAL_CONTEXT" ]; then
...